.dcban{
    img{
        width: 100%;
    }
}
.dingzi{
    height: 100px;
    width: 100%;
    text-align: center;
    padding-top: 25px;
    .dingzili{
        position: relative;
        p{
            display: inline-block;
            height: 34px;
            width: 120px;
            position: absolute;
            font-size: 23px;
            top: 70%;
            left: 50%;
            margin-left: -60px;
        }
    }
}
.xwdt{
    height: 465px;
    width: 70%;
    margin: 0 auto;
    .xwdt_l{
        height: 57px;
        background-color: #f7f7f7;
        ul{
            li{
                float: left;
                width: 150px;
                line-height: 57px;
                text-align: center;
                font-size: 17px;
            }
        }
    }
}
.active{
    box-sizing: border-box;
    line-height: 53px;
    background-color: #ffffff;
    border-top: 4px solid red;   
   
}
.xwdt_main{
    height: 320px;
    .xwdt_mainl{
        float: left;
    }
}